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SN74145N - Texas Instruments

Description: BCD TO DECIMAL DECODERS/DRIVERS

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SN74145N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - PDIP-16_3
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SN74145N - Texas Instruments  - 3D model - Dual-In-Line Packages - PDIP-16_3
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SN74145N Details

  • Manufacturer Part Number:

    SN74145N

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ION MAX=80MA @ VOL MAX=0.9V

  • Family:

    TTL/H/L

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    DECIMAL DECODER/DRIVER

  • Max I(ol):

    0.016 A

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    OPEN-COLLECTOR

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    70 mA

  • Prop. Delay@Nom-Sup:

    50 ns

  • Propagation Delay (tpd):

    50 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

SN74145N Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the SN74145N is typically 10 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range (-40°C to 85°C).
  • The recommended power-on sequence for the SN74145N is to apply power to the VCC pin first, followed by the input signals. This helps to prevent latch-up and ensures proper device operation.
  • To handle bus contention in a multi-master bus system, it is recommended to use a bus arbiter or a bus controller to manage access to the bus and prevent data corruption. Additionally, using a bus buffer or a bus repeater can help to improve signal integrity and reduce the risk of bus contention.
  • The maximum capacitive load that the SN74145N can drive is typically 100 pF, but this can vary depending on the specific application and operating conditions. It is recommended to consult the datasheet and application notes for more information.

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SN74145N Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Part Image 74145B NXP Semiconductors

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For a full list of alternate parts for SN74145N, check out Findchips.com